The Thick-billed Kingbird (Tyrannus crassirostris) is a species of bird (Aves) in the family Tyrannidae (Tyrant Flycatchers) and order Passeriformes (Perching Birds).
Tyrannus vociferans
Tyrannus couchii
Tyrannus tyrannus
Tyrannus savana
Tyrannus cubensis
Tyrannus dominicensis
Tyrannus caudifasciatus
Tyrannus forficatus
Tyrannus niveigularis
Tyrannus crassirostris
Tyrannus melancholicus
Tyrannus verticalis
Tyrannus albogularis